NOTICE THIS CHAPTER CONTAINS DETAILED ABILITIES OF CHARACTER FOR REFERENCE.
Natsuki Subaru/Zero(Alias)/Ayan(Alias)/Flugel(Alias)
Title: The Great Sage, Regressor, Lolimancer, Spiritmancer, YandereMancer, Gouderemancer, Harem Protagonist EX, Sin Archbishop of Pride, The Witch Hunter, Saint Slayer.
Noticeable feats: Defeated Pride if Timeline Reinhardt though it required Hax abilities, defeated all the Sin Archbishops Multiple Times across multiple times, Mastered abilities from other verses due to his pecularity.
Abilities:
Authorities of Sin:
1) Return by Death/???(Envy): (User returns to a checkpoint upon every death, with all his abilities doubling with each succeeding death)
2) Soul Mirror/Mirror of the Soul(Greed): (User can copy any ability of the target as long as it is not a Divine Protection, and copied abilities retains half of the proficiency of the targeted ability.)
3) Life and Death Manipulation(Lust): (User can manipulate concepts of Life and Death of All living, non-living beings, concepts, etc.
4) Invisible Providence(Sloth): (User can manipulate multiple invisible hands coming either out from belly or back which can pass through matter)
5) Wrath King Satan(Wrath): (The only aspect known is it multiplies user's abilities with his anger. However it may make user prone to a wrath like mindless state as primarily deduced by Zero.)
6) Spider's Gluttony(Gluttony): (User can consume matter with a blackhole to regenerate any sort of energy he may possess. The most terrifying aspect of this ability is that user can regenerate mana or any energy in a world that even has no concept of such energy)
COPIED ABILITIES BY SOUL MIRROR: (Elsa's dragger skills, Capella's Authority, Reina Van Astrea's Swordsmanship, Reinhardt Van Astrea's Swordmanship, Echidna's Authority, Typhon's Authority, and Sekhmet's Authority)
Psychic Abilities/Ruler's Authority(Extra-numerary)(User has awakened psychic abilities resembling that of a Psychic from Pokemon world, not limited to Mind-reading, Teleportation, mind-control etc. For ease user has put all the psychic abilities as Ruler's Authority which means to exert control over reality by their own will and mind.)
Aura Abilities(User has awakened Aura, the Spiritual Aspect of Ki. Current mastered abilities includes seeing every being's aura, manipulating Aura to form constructs or use energy beams)
Ki Abilities(User has awakened Ki, the Physical Aspect of Aura. Current abilities include enhanching Physical strength to unusual levels)
Magical Abilities(User has awakened all six elements however their Yin magic is the strongest, compared to it their aptitudes for other elements are average)
Spirit Arts(User has 1024 times spirit affinity of Original Subaru due to their RBD. They have six spirits representing each element)
Mixed Abilities:
FUCK-IT CALIBUR!(By Mixing mana, Ki and aura user releases a beam of energy that is capable of giving physical, magical, and spiritual damage at once)
Yin! (By mixing mana, ki, and aura and channelling it through Yin Sword user can release a beam of energy that is capable of destroying Dragon Sword Reid)
Unknown(By using aura, psychic, ki, mana, and their authorities simultaneously in a complex way. User can achieve the effect of Wish Granting, which is not limited to pulling out souls from a timeline that has already ceased to exist, however this ability puts a great strain on user and if not careful their Od can shatter into nothing, as it nearly killed Zero upon the first and the only time he used it)
Weapons:
Soul Sword: (It's essence has been enhanced sixteen times to the original Soul Sword due to Zero's RBD. No other ability than their capability to destroy target's od is known, however it has been used with simultaneous use of multiple abilities such as 'Yin' and 'Life and Death Manipulation' to kill Reinhardt Van Astrea in Pride if Timeline.)
Yin Sword: (It's essence has been enhanced sixteen times to the original Yin Sword due to Zero's RBD. It's capability other than able to cut space and time of a target and using the special ability 'Yin' remains mostly unknown)
...................................
There are also other characters, but I will add it slowly, for Reina all of you should know that I had given her Divine Protection of Adaptation from the beginning to explain why she is stronger than Reinhardt.
It was quite the surprise when Tappei made that Divine Protection Canon for me, but again he probably got inspired by JJK for it or maybe Doomsday, though I lean to former because you know how popular it had been.
As for the 'Heavenly Sword', it seems inspired by the concepts similar to Icon that are present in Cradles and other Novels.
Though I don't know the source, Tappei must have based it loosely on this type of abilities.
And yes, Reina has indeed achieved the 'Heavenly Sword' as contrary to Reinhardt, which is another reason why she is stronger, but this thing is never spoken out and remains mostly a mirror for most of the story since we don't see any Reina V/S Reinhardt Arc until now, and again the battle between them wasn't focus here so I didn't get the time to write.